Integration of Odor Stimulus Features during Olfactory Processing
嗅觉处理过程中气味刺激特征的整合
基本信息
- 批准号:1147233
- 负责人:
- 金额:$ 42.5万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2012
- 资助国家:美国
- 起止时间:2012-03-01 至 2016-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Airborne chemicals (odors) present in the environment provide a valuable source of information for animals about the suitability of food, potential mates and habitats, as well as threats such as the presence of predators. The olfactory system equips animals with the ability to detect and assess the chemical nature of their surroundings and adjust their behavior appropriately. Single odors are often complex chemical mixtures that occur together because they are released from a defined source. However, a single odor does not occur in isolation--it is intermingled with other odors in the background. This project seeks to understand the mechanisms by which the brain picks out and recognizes individual odors against a noisy backdrop. Recordings will be made from single neurons in the olfactory centers of the moth brain while manipulating the presentation of odors to the antenna (nose) of the insect. The results will provide new insights about the mechanisms by which odor information is represented by the brain and how this contributes to the recognition of complex odors as cohesive 'objects'. In addition to contributing to the basic understanding of how the sense of smell works, it is also expected that the use of pest insects, as the study system, may provide novel insights useful to the agricultural community in monitoring or disrupting insect behavior. Insects are excellent tools for introducing and engaging K-12 school children in the scientific process and such appropriate activities will form a part of the current project. High school students and undergraduates will also participate in this project.
环境中存在的空气中的化学物质(气味)为动物提供了有关食物适宜性、潜在配偶和栖息地以及捕食者存在等威胁的宝贵信息来源。嗅觉系统使动物能够检测和评估周围环境的化学性质并适当调整其行为。 单一气味通常是复杂的化学混合物,它们一起出现,因为它们是从确定的来源释放的。 然而,单一气味并不是孤立出现的——它与背景中的其他气味混合在一起。该项目旨在了解大脑在嘈杂的背景下挑选和识别个体气味的机制。 记录将由蛾脑嗅觉中心的单个神经元进行,同时操纵昆虫触角(鼻子)的气味呈现。 研究结果将为大脑表示气味信息的机制以及这如何有助于将复杂的气味识别为有凝聚力的“物体”提供新的见解。 除了有助于对嗅觉如何发挥作用的基本理解之外,还预计使用害虫作为研究系统可以为农业界监测或破坏昆虫行为提供有用的新见解。 昆虫是让 K-12 学童参与科学过程的绝佳工具,此类适当的活动将成为当前项目的一部分。高中生和本科生也将参与该项目。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Neil Vickers其他文献
The British Labour Government's Reform of the National Health Service
- DOI:
10.2307/3343158 - 发表时间:
2001-12-01 - 期刊:
- 影响因子:1.900
- 作者:
David Rowland;Allyson M Pollock;Neil Vickers - 通讯作者:
Neil Vickers
Phenology of Semiochemical-Mediated Host Foraging by the Western Boxelder Bug, Boisea rubrolineata, an Aposematic Seed Predator
- DOI:
10.1007/s10886-008-9575-3 - 发表时间:
2009-01-03 - 期刊:
- 影响因子:1.800
- 作者:
Joseph Schwarz;Regine Gries;Kirk Hillier;Neil Vickers;Gerhard Gries - 通讯作者:
Gerhard Gries
Trends in colorectal cancer care in southern England, 1989-1993: using HES data to inform cancer services reviews.
1989-1993 年英格兰南部结直肠癌护理趋势:使用 HES 数据为癌症服务审查提供信息。
- DOI:
10.1136/jech.52.7.433 - 发表时间:
1998 - 期刊:
- 影响因子:6.3
- 作者:
Allyson M Pollock;Neil Vickers - 通讯作者:
Neil Vickers
Introducing a new column
- DOI:
10.7861/clinmedicine.8-1-109 - 发表时间:
2008-02-01 - 期刊:
- 影响因子:
- 作者:
Brian Hurwitz;Neil Vickers - 通讯作者:
Neil Vickers
Neil Vickers的其他文献
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{{ truncateString('Neil Vickers', 18)}}的其他基金
Collaborative Research: EAGER: Characterizing a Novel Turbulence-generating System to Facilitate Exploration of Insect Orientation Behavior Under Real-world Conditions
合作研究:EAGER:表征新型湍流生成系统,以促进现实条件下昆虫定向行为的探索
- 批准号:
2132726 - 财政年份:2021
- 资助金额:
$ 42.5万 - 项目类别:
Standard Grant
Dissertation Research: Olfactory Modulation of Thermoregulation and Flight in Moths
论文研究:蛾类体温调节和飞行的嗅觉调节
- 批准号:
1110836 - 财政年份:2011
- 资助金额:
$ 42.5万 - 项目类别:
Standard Grant
Collaborative Research: Discrimination of Complex Mixtures in Olfactory Signaling
合作研究:嗅觉信号中复杂混合物的辨别
- 批准号:
0641014 - 财政年份:2007
- 资助金额:
$ 42.5万 - 项目类别:
Continuing Grant
Genetic Control of Male Moth Behavior and Olfaction.
雄性蛾行为和嗅觉的遗传控制。
- 批准号:
0416861 - 财政年份:2004
- 资助金额:
$ 42.5万 - 项目类别:
Continuing Grant
Collaborative Research: Neuroethology of olfactory Evolution in Moths
合作研究:飞蛾嗅觉进化的神经行为学
- 批准号:
9905683 - 财政年份:1999
- 资助金额:
$ 42.5万 - 项目类别:
Continuing Grant
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NCS-FR: Insect-based brain-machine interfaces and robots for understanding odor-driven navigation
NCS-FR:基于昆虫的脑机接口和机器人,用于理解气味驱动的导航
- 批准号:
2319060 - 财政年份:2023
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23K19333 - 财政年份:2023
- 资助金额:
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Grant-in-Aid for Research Activity Start-up
Odor memory and functional neuroimaging in cognitively impaired older adults and Alzheimer's disease
认知障碍老年人和阿尔茨海默病的气味记忆和功能神经影像
- 批准号:
10590472 - 财政年份:2023
- 资助金额:
$ 42.5万 - 项目类别:
Holographic microscopy sheds light on the mechanism of odor information integration in the olfactory cortex
全息显微镜揭示了嗅觉皮层气味信息整合的机制
- 批准号:
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- 资助金额:
$ 42.5万 - 项目类别:
Grant-in-Aid for JSPS Fellows
Food odor improvement by coupling reaction of fungal amine oxidase and bacterial aldehyde oxidase.
通过真菌胺氧化酶和细菌醛氧化酶的偶联反应改善食品气味。
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熔喷无纺布SERS基底的研制及其在气味传感器中的应用
- 批准号:
23K03881 - 财政年份:2023
- 资助金额:
$ 42.5万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
A New Genetic Expression System to Determine the Odor Tuning of Insect Vector Ionotropic Receptors Sensitive to Human-Derived Odorants
一种新的基因表达系统,用于确定对人类来源的气味敏感的昆虫载体离子型受体的气味调节
- 批准号:
10726203 - 财政年份:2023
- 资助金额:
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Artificial Olfactory Sensor Device Inspired by Odor Data Processing in Biosystem
受生物系统气味数据处理启发的人工嗅觉传感器装置
- 批准号:
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- 资助金额:
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